/* 
能对books进行CRUD操作的Model
*/

const mongoose = require('mongoose')

// 定义文档结构 => 生成Schema对象
const bookSchema = mongoose.Schema({
    name:String,
    author:String,
    price:Number
})


// 生成Model
const BookModel = mongoose.model('books',bookSchema)

// 暴露BookModel
module.exports = BookModel